a) Between EMG activity and force output, which changes with grip spacing and which stays constant? b) Which one of the principles below explains the relationship between grip spacing and force output? -Force-velocity (load-velocity) -Length-tension -Frequency-tension c) Explain the difference in sarcomere overlap as spacer width increases.

Biomedical Instrumentation Systems
1st Edition
ISBN:9781133478294
Author:Chatterjee
Publisher:Chatterjee
Chapter12: Electroencephalography And Emg Instrumentation
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a) Between EMG activity and force output, which changes with grip spacing and which stays constant? b) Which one of the principles below explains the relationship between grip spacing and force output? -Force-velocity (load-velocity) -Length-tension -Frequency-tension c) Explain the difference in sarcomere overlap as spacer width increases.
а.
Make a bar graph of EMG activity for
each condition (no spacer, 10 mm, 20
mm, 30 mm in this order).
EMG activity (mV-sec) vs. Spacer Size (mm)
0.3
0.2
0.1
0.0
10
20
30
Spacer Size (mm)
b. Make a second, separate bar graph of
force output for each condition (no
spacer, 10 mm, 20 mm, 30 mm in this
order).
Force (kg) vs. Spacer Size (mm)
40
30
20
10
10
20
30
Spacer Size (mm)
Force (kg)
(pəs-Au) AUA1pe Owa
Transcribed Image Text:а. Make a bar graph of EMG activity for each condition (no spacer, 10 mm, 20 mm, 30 mm in this order). EMG activity (mV-sec) vs. Spacer Size (mm) 0.3 0.2 0.1 0.0 10 20 30 Spacer Size (mm) b. Make a second, separate bar graph of force output for each condition (no spacer, 10 mm, 20 mm, 30 mm in this order). Force (kg) vs. Spacer Size (mm) 40 30 20 10 10 20 30 Spacer Size (mm) Force (kg) (pəs-Au) AUA1pe Owa
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